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powerpc: unexport flush_icache_user_range

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flush_icache_user_range is only used by copy_to_user_page, which is only
used by core VM code.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Link: http://lkml.kernel.org/r/20200515143646.3857579-4-hch@lst.de
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Christoph Hellwig 2020-06-07 21:41:32 -07:00 committed by Linus Torvalds
parent e7c1fa11b0
commit e292e7403e
1 changed files with 0 additions and 1 deletions
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1
arch/powerpc/mm/mem.c
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@ -586,7 +586,6 @@ void flush_icache_user_range(struct vm_area_struct *vma, struct page *page,
flush_icache_range(maddr, maddr + len);
kunmap(page);
}
EXPORT_SYMBOL(flush_icache_user_range);
/*
* System memory should not be in /proc/iomem but various tools expect it